$OpenBSD: patch-gcc_config_arm_unknown-elf_h,v 1.2 2017/05/08 09:04:54 patrick Exp $
--- gcc/config/arm/unknown-elf.h.orig	Wed Feb 15 01:14:41 2017
+++ gcc/config/arm/unknown-elf.h	Wed May  3 09:47:14 2017
@@ -47,7 +47,7 @@
 #define SUBTARGET_CPP_SPEC  "-D__USES_INITFINI__"
 
 #undef  PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
 
 /* Return a nonzero value if DECL has a section attribute.  */
 #define IN_NAMED_SECTION_P(DECL)					\
